Perhaps you should try some spelling variations:
crisis communications » crisis communication, guinea communications, rural communications
developpement durable » developpement de
communications tec » communications team, communications en, communications topic
leur developpement » le developpement, deux developpements, de developpement
variation der » variation des, variation bei, variation _
dem crisis » de crisis, debt crisis, term crisis
tec leur » et leur, de leur
der dem » der de, der den, der der

You may be able to get more results by adjusting your search query.

• Adding a wildcard symbol may retrieve word variants: typologies _ variation der dem crisis communications tec leur developpement durable afrique.*.